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Comic Database Software - catalog your comic book collection

Keep track of your comic collection and wish listMobile app, web-app or downloadable? Your choice!
Automatic full issue details and cover artJust search our online comic database by barcode or title

Mobile app

Mobile app for iOS & Android

  • Fast and slick mobile app
  • Install on multiple phones/tablets
  • All data stored on your device
  • Sync data to CLZ Cloud (optional)
  • Built-in camera barcode scanner


Downloadable software

  • Downloadable desktop software
  • Install on one PC or Mac
  • All data stored on your computer
  • Sync data to CLZ Cloud (optional)
  • Free CLZ Barry barcode scanner app


Web-based software

  • State-of-the-art online software
  • Login and use from any computer
  • All data stored in the CLZ Cloud
  • Automatic updates & backups
  • Free CLZ Barry barcode scanner app

Buy them together and get a discount

CLZ Comics
1 year
Comic Collector
1 year
Comic Connect
1 year
USD $0.00
USD $0.00
save USD $0.00

Use the free CLZ Cloud service to:

  • Synchronize your comic data between the desktop software, mobile apps and the Connect web-app.
  • View your list online and share it with friends and family.
  • Always have an online backup of your comic database.

Latest software updates

It keeps tabs on all your collection and it's easy to add and remove comics using the barcode scanner or entering manually, to add I recently change my phone and had forgotten what email I had used for my: CLZ account! customer service helped me out and my account was up and running again in no time! Thanks again for the help! This app is definitely worth the money and again would highly recommend it to any collector. — Robert Watsham on December 20, 2019

Reviews from customers

February 02, 2020
I love it!
I can't believe how good it is. So much better than looking at a homemade spreadsheet on Google sheets while I'm on the comic book hunt! — Rob Lansdale on CLZ Comics
February 02, 2020
Love it!
Amazing! Sure does make going out and filling holes super easy — mike muntain on CLZ Comics
February 02, 2020
Great price and Easy to use!
I downloaded the app since I have a bunch of comics but haven’t logged them yet. The barcode scanner automatically looks up comics for you which is very convenient and the search feature is straightforward. Great app! — ChrisXsmooth on CLZ Comics
January 31, 2020
Been using this app for 3 years. Superb for keeping track of your comic collection. They update their database quickly for scanning new comics on release day. Love the wish list option, helps to keep track of the comics I'm missing in collection. — Marco Crawford on CLZ Comics
January 31, 2020
The best
The best database app for comics ever! — John Wolfe on CLZ Comics
January 30, 2020
I think the app is amazing!
A friend of mine had been using an app to catalog his collection, and I couldn't remember what it was called. I did a Google search for the best way to start cataloging my comics and CLZ popped up amongst the results. I then took to some boards and Reddit and kept seeing CLZ coming up, so I figured it was worth further investigation. I checked out the app screenshots on iTunes, and the UI looked familiar, so I knew I found the right app! It's a breeze to add comics via the barcode scanner options, and the search is intuitive as well. CLZ is an easy to use and effective tool for managing your comics and the grading and value tools are great perks! — Jason Muscolino on CLZ Comics
January 30, 2020
Awesome app
This app has been a boon, helping me not just organize my collection, but also helps me keep up with it, and stops me from getting doubles! The UPC scanner is very good, though some newer books with multiple covers require user input before adding them. I also like the statistics the app generates. — Benjamin Houx on CLZ Comics
January 29, 2020
Never had any issues with this program or desktop version. Much better than carrying a notepad or doing spreadsheets to keep inventory. — Michael Ocasio on CLZ Comics
January 29, 2020
Great way to catalog your collection
Before CLZ, I would manually keep track of back issues I needed in the notepad app. Often times, things wouldn't save and months later when sorting my books, I'd find I had 2 or 3 copies of the same book. With CLZ, that's no longer a problem. It's super easy to look up and log your collection. You can either scan barcodes (which is real nice for New Comic Book Day or when you've raised the quarter bin at your LCBS) or you can manually add in books from a series from a checklist (which is nicer for when you've got a huge chunk of the series that you want to add). CLZ has saved me so much money in not buying the same back issues over and over again. I couldn't live without it now with my collection nearing the 9000 mark. Thanks, CLZ! — Katajin on CLZ Comics
January 29, 2020
The best app for comic storage
I have over 5000 comics. Without this app, I would be lost!!! If you have a small or large collection, it's well worth having this app! — Jarod Myers on CLZ Comics
January 29, 2020
My comic collection
Helps me keep up with my comics that I have. — Jacob Ivey on CLZ Comics
January 29, 2020
I love this app
I dreaded inventorying my collection, but this made it so easy. Knowing what I have or need at any time is a life changer. — R Morse on CLZ Comics
January 29, 2020
Amazing app
The best app for comic storage. — Nadav Pechthold on CLZ Comics
January 27, 2020
Practical and convenient
Love the app, I upgraded because of the graded books value feature. Very useful. — TRQ_GARA on CLZ Comics
January 22, 2020
What a Time saver! — Dave K on CLZ Comics
January 22, 2020
Huge help
Wonderful huge help. — Criss Harmon on CLZ Comics
January 21, 2020
Best investment for my comics I have ever made. — UrMomGnoMe on CLZ Comics
January 21, 2020
I never realized how much of a godsend being able to keep track of my comics would be until having to rebuild my collection from scratch. This app is awesome. — Joshua Vesper on CLZ Comics
January 20, 2020
Perfect app
Perfect to keep my comic collection notes mobile. — Matt Williams on CLZ Comics
January 20, 2020
Very user friendly
Still experimenting with the trial, but so far it is awesome. Easy to learn and very user friendly. — Chris Andre on CLZ Comics
January 19, 2020
Great Comic inventory program
Best comic app on market. — Alex Burshtein on CLZ Comics
January 19, 2020
Great app
Bar code scanner works wayyyyyyy better than it used to. Worth every penny. Saved a bunch of $ by not buying doubles. — Jamie Mitchell on CLZ Comics
January 17, 2020
Awesome love how it actually has all the comics, easy to keep track of my collection and able to scan them!! — Risma Blah on CLZ Comics
January 17, 2020
Essential tool
It is a great app for organizing your comics. — William Bethea on CLZ Comics
January 16, 2020
Great app
Great app loving it especially the added pricing value. — Chuck Marcus on CLZ Comics
January 15, 2020
The best
Best way to keep comics organized. — Karan Carter on CLZ Comics
January 14, 2020
Love this app
I love this app it is one of the few I ever paid for. — Daria Campbell on CLZ Comics
January 13, 2020
Excellent app
This app was well worth the price. Especially for keeping track of your entire collection of comics with the ease of just looking at your phone. This was the first and only app I have ever paid for and it's excellent. — Chris Palkovich on CLZ Comics
January 12, 2020
I dig it!
Just downloaded the app. I started using right away and I dig it! I have a collection that is out of control and I need this to help me remember what I have collected over the past 14 years! — Mr. Rand on CLZ Comics
January 11, 2020
My first good catalogue
Scanning bar codes beats the heck out of the old days of searching and typing. I may well have my first good catalogue of my collection in decades. — Robbie Laliberte on CLZ Comics

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